ISO INTERNATIONAL STANDARD 1888 Fourthedition 2022-01 Textile glass Staple fibres or filaments Determination of average diameter Verre textile-Fibres discontinues et filaments-Détermination du diametre moyen Reference number IS0 1888:2022(E) [so @ ISO 2022 IS0 1888:2022(E) COPYRIGHT PROTECTED DOCUMENT @ ISO 2022 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below orIso'smemberbodyinthecountryoftherequester. ISO copyright office CP 401 : Ch.de Blandonnet 8 CH-1214 Vernier, Geneva Phone:+4122 7490111 Email: copyright@iso.org Website:www.iso.org Published in Switzerland i IS02022-Allrightsreserved